Stef SA GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:24.55% (-2.30%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.3790 | 28.48 | |
| 0.1763 | 34.68 | |
| 0.6780 | 85.38 |
Estimation Period:
Jun 29, 1998 to Feb 13, 2026
Jun 29, 1998 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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